Base | Representation |
---|---|
bin | 1001000111011000011… |
… | …11110001011101000100 |
3 | 1002221102112022121212000 |
4 | 10203230033301131010 |
5 | 20112414001444022 |
6 | 355514352425300 |
7 | 31425263204565 |
oct | 4435417613504 |
9 | 1087375277760 |
10 | 313201203012 |
11 | 110911a06535 |
12 | 5084a548230 |
13 | 236c4ab9339 |
14 | 112324c416c |
15 | 82316066ac |
hex | 48ec3f1744 |
313201203012 has 48 divisors (see below), whose sum is σ = 831808084800. Its totient is φ = 101854048320.
The previous prime is 313201202959. The next prime is 313201203019. The reversal of 313201203012 is 210302102313.
313201203012 is a `hidden beast` number, since 31 + 320 + 12 + 0 + 301 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (313201203019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35361562 + ... + 35370417.
It is an arithmetic number, because the mean of its divisors is an integer number (17329335100).
Almost surely, 2313201203012 is an apocalyptic number.
It is an amenable number.
313201203012 is an abundant number, since it is smaller than the sum of its proper divisors (518606881788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313201203012 is a wasteful number, since it uses less digits than its factorization.
313201203012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70732033 (or 70732025 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 313201203012 its reverse (210302102313), we get a palindrome (523503305325).
The spelling of 313201203012 in words is "three hundred thirteen billion, two hundred one million, two hundred three thousand, twelve".
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